Empyema - POST OP

Legacy Content

This page is about the pre-ICD10 diagnosis coding schema. See the ICD10 Diagnosis List, or the following for similar diagnoses in ICD10:Empyema (pyothorax)

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Category/Organ System:	Category: Infection (old)
Type:	Category: Medical Problem (old)
Main Diagnosis:	Empyema
Sub Diagnosis:	EMPYEMA- POST OP
Diagnosis Code:	3100
Comorbid Diagnosis:	No
Charlson Comorbid coding (pre ICD10):	0
Program:	CC & Med
Status:	Currently Collected

Notes: Infectious Pleural effusion that occurs specifically after a surgical procedure.

Also see: Empyema - NON POST OP

Emphyema is a collection of pus in the space between the lung and the inner surface of the chest wall (pleural space)

NOTE: This DX has been since the "beginning" under the RESPIRATORY Category, then move to Respiratory Infection Category, and was only referring empyema in that area not anywhere else.

Causes:

• 20-60% - results from pneumonia
• Thoracic trauma (in about 1-5% of cases)
• Rupture of a lung abscess into the pleural space
• Extension of a non–pleural-based infection (eg, mediastinitis, abdominal infection)
• Esophageal tear
• Iatrogenic introduction at the time of thoracic surgery
• An indwelling catheter that is a nidus (breeding place) for infection